The S&P 500 index experienced a notable increase of 1.48% today, contributing to a robust 3.89% rise over the past five days. Over the last month, the index has also shown a positive trend, up by 1.57%. In the large-cap segment, Oracle Corp. emerged as the standout performer with a return of 9.22%, while Marriott International, Inc. faced challenges, recording a decline of 6.97%. The mid-cap sector saw SoFi Technologies, Inc. leading with a return of 10.55%, contrasting with Fair Isaac Corp., which fell by 6.9%. Small-cap stocks displayed significant volatility, with Atkore, Inc. achieving an impressive return of 28.22%, while Sportradar Group AG struggled, posting a decline of 15.13%. Market breadth was strong, with 2,865 stocks advancing compared to 977 declining, resulting in an advance-decline ratio of 2.93 across all market caps. The large-cap segment had 144 advancing stocks against 76 declining, while mid-caps showed 175 advancing versus 68 declining. Small caps led the way with 1,005 advancing stocks compared to 318 declining, reflecting a healthy market sentiment.